UVCS MISSION LOG
				----------------

	Date:		29 July 2002
	-----

 	Last revision:	05 August 2002 (Wu)
	--------------

	File Name: 	2002.07.30.a.log
	-----------

	Compiled by:    Y.-K. Ko
	------------

	UVCS Activity:  Polar Coronal Hole Study for 30 - 31 July 2002
	------------	Mini-Synoptic for 31 July 2002
			Polar Coronal Hole Study for 31 July 2002

	SOHO Activity:  
	--------------  

	EOF Staff:	L. Zangrilli: Lead Scientist
	----------	Y.-K. Ko: Commander, Planner
                        M. Uzzo
                        R. Wu

        Command file:   02.07.29.19:29:53.cmd.log
			
	Activity:
	---------

        1) Polar Coronal Hole Study

	Sequence: 02.07_lz1.tcl

        SCI_SPEC: To study the structure of newborn coronal holes of the
                  new cycle, and to investigate a possible asymmetry 
                  between the north and the south poles.

	OBS_PROG: Primary: Spatial Coverage
                  Sub Obj: Spectral Resolution

	SCI_OBJ:  Primary: Coronal Structure
                  Sub Obj: Large-Scale Structure

	OBJ:      Coronal Hole

	CMP_NAME: 

	CMP_NUM: 

	Duration: start: 2002.07.30.16:45
                    end: 2002.07.31.02:42

	ONUMs =	17799 (114 exps)
	
	Instrument configuration:

		- Pointing:  Sun center

                - Roll: 180 degrees (51551)
 
                - Mirror/Occulter:  1.6, 1.8, 2.0, 2.5, 3.0 Ro
                                    1.5 mm overocculting

                - LYA Slit:    50 um
                - OVI Slit:   100 um 

                - LYA GRTPOS: 128000
                - OVI GRTPOS: 194372

                - LYA mask:   LYA_93_1sec   in slot 2
                - OVI mask:   OVI_LZ_194372 in Slot 4

	Fits Files:

q02.07.30.16:34:03.lya.dat
q02.07.30.16:34:03.ovi.dat
q02.07.30.16:34:03.vld.dat

	2) Mini-Synoptic Sequence Load and Start

	Sequence: SynopticA:Mini

	SCI_SPEC: Synoptic studies.  LYA HV off / OVI voltage at 210,
		  LYA grating position now at 128000 "permanently".

	OBS_PROG: Synoptic

	SCI_OBJ:  Synoptic

	OBJ:      Entire Corona

	CMP_NAME:

	CMP_NUM:

	Duration: start: 2002.07.31.03:10
		    end: 2002.07.31.06:37

	ONUMs = 39360 (9 exps) 
		39361 (9 exps) 
		39362 (9 exps) 
		39363 (9 exps) 
		39364 (9 exps) 
		39365 (8 exps) 
		39366 (9 exps) 
		39367 (9 exps) 

	Instrument configuration:

		- Pointing:  Sun center

		- Roll: W, NW, N, NE, E, SE, S, SW

		- Mirror/Occulter: 1.6, 1.75 Ro
 				   1.5 mm overocculting (1.6 Ro)
				   2.0 mm overocculting (1.75 Ro)

		- LYA Slits:   50 um
		- OVI Slits:  150 um

		- LYA GRTPOS: 128000
		- OVI GRTPOS: 173000

		- LYA mask:   LYA_93_1sec  in slot 2
		- OVI mask:   OVI_Syn3_173 in slot 2

	Fits Files:

z02.07.31.03:09:07.lya.dat
z02.07.31.03:09:07.ovi.dat
z02.07.31.03:09:07.vld.dat
z02.07.31.03:35:47.lya.dat
z02.07.31.03:35:47.ovi.dat
z02.07.31.03:35:47.vld.dat
z02.07.31.04:02:15.lya.dat
z02.07.31.04:02:15.ovi.dat
z02.07.31.04:02:15.vld.dat
z02.07.31.04:28:44.lya.dat
z02.07.31.04:28:44.ovi.dat
z02.07.31.04:28:44.vld.dat
z02.07.31.04:55:13.lya.dat
z02.07.31.04:55:13.ovi.dat
z02.07.31.04:55:13.vld.dat
z02.07.31.05:21:57.lya.dat
z02.07.31.05:21:57.ovi.dat
z02.07.31.05:21:57.vld.dat

GAP between 07/31/02|05:26:35( 8027) and 07/31/02|05:28:39( 8228)

z02.07.31.05:48:34.lya.dat
z02.07.31.05:48:34.ovi.dat
z02.07.31.05:48:34.vld.dat
z02.07.31.06:15:07.lya.dat
z02.07.31.06:15:07.ovi.dat
z02.07.31.06:15:07.vld.dat

        3) Polar Coronal Hole Study

	Sequence: 02.07_lz2.tcl

        SCI_SPEC: To study the structure of newborn coronal holes of the
                  new cycle, and to investigate a possible asymmetry 
                  between the north and the south poles.

	OBS_PROG: Primary: Spatial Coverage
                  Sub Obj: Spectral Resolution

	SCI_OBJ:  Primary: Coronal Structure
                  Sub Obj: Large-Scale Structure

	OBJ:      Coronal Hole

	CMP_NAME: 

	CMP_NUM: 

	Duration: start: 2002.07.31.06:44
                    end: 2002.07.31.16:41

	ONUMs =	17800 (113 exps)
	
	Instrument configuration:

		- Pointing:  Sun center

                - Roll: 180 degrees (51551)
 
                - Mirror/Occulter:  3.0, 3.5 Ro
                                    1.5 mm overocculting

                - LYA Slit:    50 um
                - OVI Slit:   100 um 

                - LYA GRTPOS: 128000
                - OVI GRTPOS: 194372

                - LYA mask:   LYA_93_1sec   in slot 2
                - OVI mask:   OVI_LZ_194372 in Slot 4

	Fits Files:

q02.07.31.06:37:53.lya.dat
q02.07.31.06:37:53.ovi.dat
q02.07.31.06:37:53.vld.dat